# Maintainer: Théo Friberg <fsmnarmosta@posteo.net>
# Reference: <https://postmarketos.org/vendorkernel>
# Kernel config based on: arch/arm/configs/cyanogenmod_nevisp_defconfig

pkgname=linux-samsung-nevisp
pkgver=3.0.101
pkgrel=3
pkgdesc="Samsung Galaxy Fame GT-S6810P kernel fork"
arch="armv7"
_carch="arm"
_flavor="samsung-nevisp"
url="https://kernel.org"
license="GPL-2.0-only"
options="!strip !check !tracedeps pmb:cross-native"
makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev devicepkg-dev gcc4 xz"

# Compiler: GCC 4 (doesn't compile with newer versions)
if [ "${CC:0:5}" != "gcc4-" ]; then
	CC="gcc4-$CC"
	HOSTCC="gcc4-gcc"
	CROSS_COMPILE="gcc4-$CROSS_COMPILE"
fi

# Source
_repository="android_kernel_rhea"
_commit="8224116dca7de79d181c0761468f569e6ac3505e"
_config="config-$_flavor.$arch"
source="
	$pkgname-$_commit.tar.gz::https://github.com/bcm216xx/$_repository/archive/$_commit.tar.gz
	$_config
	android_paranoid_network.patch
	gcc7-give-up-on-ilog2-const-optimizations.patch
	gcc8-fix-put-user.patch
	gcc10-extern_YYLOC_global_declaration.patch
"

builddir="$srcdir/$_repository-$_commit"

prepare() {
	default_prepare
	. downstreamkernel_prepare
}

build() {
	unset LDFLAGS
	make ARCH="$_carch" CC="${CC:-gcc}" \
		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"

	# the 'no-pic' flag is necessary to avoid the
	# error 'Unknown symbol _GLOBAL_OFFSET_TABLE_ (err 0)' when loading the module
	make ARCH="$_carch" CC="${CC:-gcc}" CFLAGS_MODULE="-fno-pic" \
		KBUILD_BUILD_VERSION="$((pkgrel + 1))-postmarketOS" modules

}

package() {
	downstreamkernel_package "$builddir" "$pkgdir" "$_carch" "$_flavor"

	# Modules
	unset LDFLAGS
	make ARCH="$_carch" CC="${CC:-gcc}" \
		KBUILD_BUILD_VERSION="$((pkgrel + 1))-postmarketOS" \
		INSTALL_MOD_PATH="$pkgdir" INSTALL_MOD_STRIP=1 \
		modules_install
}

sha512sums="1c62313451ff2a04ab9259a4b2c954388a360f45f20af90d05e9cfe73d31f49fc4847f24c1742c89a45f1646e1d27999fc6f5bd224baba7046b07ab324e7baae  linux-samsung-nevisp-8224116dca7de79d181c0761468f569e6ac3505e.tar.gz
36435561096b57687ee059c601aad4adac86b99eaebe1ba2828b9a321b3acc2594b60c76306e94a3dab6a81fd755882d04733a5e6c227cfd981dae225c7f3cf3  config-samsung-nevisp.armv7
d8cdc1137e6a4ad78a3a31acc40f0c98f4db272eaf5b90ee850abb83b80916c4ff3c18a0a181e94eebead44213f6314e3363d0c4b91d95ee1adafbcad6dc57ab  android_paranoid_network.patch
77eba606a71eafb36c32e9c5fe5e77f5e4746caac292440d9fb720763d766074a964db1c12bc76fe583c5d1a5c864219c59941f5e53adad182dbc70bf2bc14a7  gcc7-give-up-on-ilog2-const-optimizations.patch
197d40a214ada87fcb2dfc0ae4911704b9a93354b75179cd6b4aadbb627a37ec262cf516921c84a8b1806809b70a7b440cdc8310a4a55fca5d2c0baa988e3967  gcc8-fix-put-user.patch
2b48f1bf0e3f70703d2cdafc47d5e615cc7c56c70bec56b2e3297d3fa4a7a1321d649a8679614553dde8fe52ff1051dae38d5990e3744c9ca986d92187dcdbeb  gcc10-extern_YYLOC_global_declaration.patch"
